package cn.newtouch.base.container;

import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;

public class TestMap
{
    public static void main(String args[])
    {
        Map m1 = new HashMap();
        Map m2 = new TreeMap();
        // m1.put("one",new Integer(1));
        m1.put("one", 1);
        // m1.put("two",new Integer(2));
        m1.put("two", 2);
        // m1.put("three",new Integer(3));
        m1.put("three", 3);
        // m2.put("A",new Integer(1));
        m2.put("A", 1);
        // m2.put("B",new Integer(2));
        m2.put("B", 2);
        System.out.println(m1.size());
        System.out.println(m1.containsKey("one"));
        System.out.println
        // (m2.containsValue(new Integer(1)));
                (m2.containsValue(1));
        if (m1.containsKey("two"))
        {
            // int i = ((Integer)m1.get("two")).intValue();
            int i = (Integer) m1.get("two");
            System.out.println(i);
        }
        Map m3 = new HashMap(m1);
        m3.putAll(m2);
        System.out.println(m3);
    }
}